CAS NO:75132-76-2; thanediyl)], 1,1'-methylenebis[isocyanatobenzene], methyloxirane and oxirane

CAS:

75132-76-2

英文名称:

thanediyl)], 1,1'-methylenebis[isocyanatobenzene], methyloxirane and oxirane

1,4-butanediol, polymer with.alpha.-hydro-.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)],1,1'-methylenebis[isocyanatobenzene], methyloxirane and oxirane